Archive for category: Health

Information and stories on health topics.

,

Transcendental Meditation is Improving Global Education

Global Education_Meditation
More and more schools around the world are employing Transcendental Meditation techniques to improve student performance and well-being.

What is Transcendental Meditation?

Maharishi Mahesh Yogi brought Transcendental Meditation to the U.S. in the 1960s. The technique involves sitting comfortably, twice a day for 20 minutes, with the eyes closed in a relaxed state of consciousness.

Transcendental Meditation is not a religion. It is a daily practice that helps students develop naturally and remain alert during the school day.

Benefits of Transcendental Meditation

Harvard Medical School, Stanford Medical School, and Yale Medical School have researched the technique’s effects. Benefits of Transcendental Meditation include improved intelligence and creativity, improved academic performance, improved memory and lower stress levels.

Students who practiced meditation were also healthier and more confident. They showed greater appreciation for reflective and academic activities, as well as improved mathematical skills.

The David Lynch Foundation

The David Lynch Foundation was founded in 2005 to ensure that any child in the world who wanted to meditate could do so. The foundation focuses its efforts on underserved inner-city students, veterans with PTSD and their families as well as women and children who are survivors of violence and abuse.

Thanks to the foundation, students in more than 700 public and private schools around the world have been able to learn the Transcendental Meditation technique. In the U.S alone, there are more than 1,000 schools waiting to implement the program.

Success Stories

The Maharishi School of the Age of Enlightenment (MSAE), a small school in Iowa, is one of the most successful examples of an institution using the Transcendental Meditation technique. MSAE students rank on average in the top one percent of standardized academic tests in the U.S. Ninety-five percent of these students also enroll in a university.

Similarly, university students in Cambodia that practiced Transcendental Meditation showed improved general health after three months. A separate statistic shows that secondary school students who practiced the technique also demonstrated increased creativity after 14 weeks, in comparison to control students.

Education is one of the most powerful tools in reducing global poverty and inequality. Thanks to Transcendental Meditation, both teachers and students are enjoying lower stress levels and increased efficiency in the classroom. As the technique continues to proliferate, the quality of global education will also rise, ultimately laying the foundation for sustained economic growth and social cohesion.

– Liliana Rehorn

Photo: Flickr

,

The Coalition for Epidemic Preparedness Innovations

Preparedness InnovationsWhen the Ebola virus broke out in 2014, the world was ill-prepared to respond. In all, there were more than 15,000 confirmed cases and 11,000 deaths. Although the outbreak was concentrated in West Africa, a handful of cases reached the United States and Europe. With the rise of globalization and intercontinental travel, the next epidemic could easily become a pandemic.

To combat this danger, a multinational coalition is needed. The formation of such a group — the Coalition for Epidemic Preparedness Innovations (CEPI) — was announced at the World Economic Forum in Davos earlier this year.

The Coalition for Epidemic Preparedness Innovations is backed by the governments of Norway, India, Japan and Germany. These countries are partnering with the Bill and Melinda Gates Foundation and the Wellcome Trust to invest in vaccines to prevent diseases that have the potential to cause the next great epidemic.

Given the cost-efficiency of immunization programs, the development of vaccines is an effective component of epidemic preparation. With an initial fund of $460 million, CEPI will be well worth the investment. Guinea, Liberia and Sierra Lione lost approximately $1.6 billion in GDP in 2015 alone. A worldwide pandemic would be drastically more costly; the World Bank estimates a flu pandemic would cost $3 trillion globally.

The Coalition for Epidemic Preparedness Innovations will initially focus on three viruses: MERS-CoV, Lassa and Nipah. These viruses are among the diseases identified by the World Health Organization that warrant prioritization. For each virus, CEPI hopes to develop at least two vaccines. This head start is critical, as vaccine development is a long, arduous process. On average, a vaccine takes about 10 years to reach the market, and epidemics take far less time to spread.

Although CEPI is a major step in the right direction, a more comprehensive strategy is necessary to control a potential pandemic. As shown by the Ebola outbreak, a global surveillance system is needed. In addition, vaccines cannot prevent all cases of disease; treatment development is also needed. The current members of CEPI have demonstrated admirable initiative in showing the world that everyone is a stakeholder concerning global health.

– Rebecca Yu

Photo: Flickr

, ,

Water Quality in Lebanon

Quality in LebanonLocated along the eastern edge of the Mediterranean Sea and sandwiched between Syria and Jordan, the country of Lebanon seems to thrive in an otherwise dry and arid region of the world. In the Middle East where neighboring countries are strapped for sufficient and renewable water resources, Lebanon is fortunate to have the benefit of a coastal border as well as above adequate rainfall. The greatest strength for the country’s water supply stems not from the water itself, but from the efforts that are being made to improve the water quality in Lebanon.

According to the CIA World Factbook, Lebanon has a population of 6.2 million. The majority of this number lives along the Mediterranean coast, with approximately one-third of the population concentrated in the capital city of Beirut and its immediate surrounding areas. Although the area may be rich in the plenitude of beaches, the water quality in Lebanon is impacted by pollution that greatly restricts use and supply.

Most of the country’s water is used for agriculture, which necessitates the use of pesticides and other harsh elements. These toxins seep back into the underground supply through irrigation, causing more pollution to the measure of water quality in Lebanon. Open dumps where sewage and industry waste are deposited into the Mediterranean exist along the entirety of the country’s western sea border. The water that is collected from the sea and river basins is often contaminated with the sewage deposits, while poor filtration can lead to high amounts of sodium and chloride intrusions.

The population concentration in Beirut further erodes the water quality in Lebanon. Water is rationed throughout the country, while inadequate water transportation systems corrode existing pipelines. Many have access to water for only a few hours a day. Those who can afford to buy bottled water do. Those not financially capable of this luxury resort to digging their own wells for water, causing them to consume water from the underground water supply that has been poisoned by agricultural irrigation.

Water-related infections and diseases are common across the country. Diarrhea, dysentery, typhoid and hepatitis have all been reported. Public outrage over the inferior water quality in Lebanon has led to public debate and advocacy work, causing encouraging responses from both the local and international communities.

The World Bank created the Greater Beirut Water Supply Project in 2010 to address the sparse water supply for the high population concentration. The project is planned for completion in 2019 with the goal to provide poor households in south Beirut with water pipeline connectivity. The country’s parliament also passed the National Water Sector Strategy in 2012, a plan to invest in the infrastructure to ensure better water quality in Lebanon and more reliable delivery.

The United States is also involved in the efforts to improve the water quality in Lebanon. In 2013, the Lebanon Water Project was started with the help of the United States Agency for International Development (USAID). This five-year project’s goal is to address infection and diseases caused by poor water quality in 1,200 schools across the country. So far, the project has installed new water tanks and updated filtration systems in more than 400 schools. These organizations and projects are helping to ensure that the Lebanese population, regardless of location, will have better access to clean and affordable water.

– Jeffery Silvey

Photo: Flickr

, ,

Concerns of Water Quality in Dominica

Quality in Dominica
Dominica tourists and residents can rest easy. According to a Nov. 22, 2016 statement from the Dominica Water and Sewerage Company Limited (DOWASCO), the water quality in Dominica follows World Health Organization requirements and is safe to drink.

On November 21, 2016, Dominica was rattled with social media rumors claiming that the water caused illness in two tourists, resulting in one’s death. The viral message, spread through WhatsApp, warned readers to boil water before drinking after an investigation revealed toxins affecting the liver.

The next day, DOWASCO swiftly responded, advising that the water was tested daily, and during the September-November 2016 testing period, the presence of coliform bacteria was at zero or less than one colony-forming unit per 100 millimeters. DOWASCO reported that these results were within World Health Organization (WHO) drinking water guidelines. Results in hand, DOWASCO fired back at the rumor, calling them “baseless and slanderous and against the best interest of the public.”

Despite DOWASCO’s assurances, the Dominican government swiftly entered the fray to conduct its own investigation. On November 23, 2016, the Ministry of Health (MoH) held a press conference to address the issue. Chief Medical Officer David Johnson supported DOWASCO’s statement and reiterated that the rumor was without merit and caused unwarranted concern to residents and visitors.

Johnson reported that the MoH actively monitors drinking water quality in Dominica through weekly field tests, biweekly bacteriological analyses and annual sanitary assessments of all the water collection points in Dominica. He stated that the samples are even sent to other labs, like the Caribbean Public Health Agency, for further referral.

Johnson concurred with DOWASCO’s findings regarding the water quality in Dominica and reassured the public that the Ministry of Health had no worries about the quality of the island’s drinking water.

Concerning the rumor that someone died due to water contamination, Johnson stated that the country in which the alleged death occurred must investigate and report the issue to the WHO. He advised that if the death is determined to be a result of drinking water quality originating from a foreign visit, Dominica would receive a report.

Johnson indicated that the MoH was very concerned and was actively collaborating with the WHO to get to the source of the rumor.

– Gisele Dunn

Photo: Flickr

, ,

Toy Inspires Low-Cost Lab Aid to Detect Malaria

Toy Inspires Low-Cost Lab Aid to Detect Malaria
Malaria is a life-threatening disease caused by parasites that are transmitted through the bite of an infected mosquito. In 2015 alone, there were 212 million cases of malaria and 429 thousand deaths. Suffice it to say that malaria is a global health problem.

Even worse is that Sub-Saharan Africa continues to carry a disproportionately high share of the global malaria burden. In 2015, the region was home to 90 percent of malaria cases and 92 percent of malaria deaths.

The good thing is that malaria is preventable and curable, given the proper tools to do so. A device called a centrifuge that spins a blood sample very quickly and separates different cells can detect malaria. Centrifuges, though, are expensive, bulky and require electricity – which makes it inefficient in regions such as Sub-Saharan Africa.

A low-cost lab aid to detect malaria is in dire demand, which is exactly what Manu Prakash, a professor of bioengineering at Stanford University, realized on a trip to Uganda. On his trip, Prakash says he found centrifuges used as doorstops because there was no electricity.

Back in California, Prakash experimented with spinning toys in his search for a model for a low-cost lab aid to detect malaria. Though toys are not the conventional approach to developing a lab aid, Prakesh argues that toys hide profound physical phenomena we take for granted.

After experimenting with several spinning toys, including a yo-yo, they stumbled upon the children’s toy known as the whirligig or buzzer. The toy is made of a disk that spins when the strings that go through it are pulled.

This new low-cost lab aid to detect malaria dubbed the paperfuse, can separate pure plasma from whole blood in less than 1.5 minutes, and isolate malaria parasites in 15 minutes. The paperfuse has an ultra-low-cost of fewer than 20 cents, weighs only two grams and is, therefore, field-portable. The paper fuse could be the tool that helps detect and end malaria in low-income countries in the near future.

– Mayan Derhy

Photo: Flickr

, ,

Top Diseases in Kazakhstan

Top Diseases in Kazakhstan
Nestled between Russia, China and other regions of the former Soviet Union, lies the nation of Kazakhstan. As is the case in many other middle-income countries, ischemic heart disease and stroke are the leading causes of death. However, cirrhosis of the liver has overtaken chronic obstructive pulmonary disease (COPD) as one of the top diseases in Kazakhstan. Together, the top diseases in Kazakhstan claim the lives of approximately 85,000 individuals annually.

Ischemic Heart Disease

Often referred to as Coronary Artery Disease (CAD), Ischemic Heart Disease is a condition characterized by insufficient blood flow to the heart. CAD develops when plaque composed of cholesterol and other substances accumulates in blood vessels. As in much of the developed world, the increasing incidence of heart disease in Kazakhstan is correlated with increased body mass index (BMI). More than half the population is overweight. The most common symptom associated with ischemic heart disease is angina or chest pain. Eventually, CAD can lead to heart attacks, heart failure, or arrhythmia.

Cardiovascular Disease is associated with significant direct (e.g. medical) and indirect (e.g. lost productivity) costs. The good news is, there are simple but effective interventions that can reduce the burden of this disease. One study demonstrated a 460% return on investment for community-based initiatives that promoted better lifestyle choices, such as increased physical activity, smoking cessation and healthy eating.

Stroke

Like ischemic heart disease, stroke is a condition with numerous modifiable risk factors. Most strokes occur when there is insufficient blood flow to the brain. About 20% of strokes are hemorrhagic (due to bleeding). Strokes can result in serious neurological damage and is a leading cause of long-term disability. Community empowerment and education initiatives can help the incidences and severity of strokes. The lifestyle modifications that mitigate the effects of coronary artery disease are also effective in reducing the risk of stroke. In Kazakhstan, sodium intake is one of the most obvious targets for intervention. The average Kazakh consumes over 6,000 mg of sodium daily or three times the maximum recommended by WHO. In addition, limiting alcohol consumption to one drink for women and two for men per day can help lower stroke risk.

Cirrhosis

Reducing alcoholism in Kazakhstan has proven difficult as evidenced by the increasing prevalence of Cirrhosis. Cirrhosis, or end-stage liver disease, is most commonly caused by hepatitis B or C and alcoholism. According to WHO, the average Kazakh over 15 years of age consumes 10.3 liters of pure alcohol, more than in any other Central Asian country. Since the harmful use of alcohol is also tied to socioeconomic development, organized efforts should be targeted toward this problem. Over time, the incidence of liver Cirrhosis would decrease. There would also be the immediate benefit of reduced motor vehicle accidents, due to intoxication.

In many parts of the world, the leading causes of death have shifted from being acute and communicable to being chronic and noncommunicable. Through medical innovations and effective public policy, those former causes of morbidity and mortality have been dramatically reduced. Sustained passion for social change could also help overcome health problems that now plague the modern world.

– Rebecca Yu

Photo: Flickr

, ,

Water Quality in the Democratic Republic of the Congo

Water Quality in the Democratic Republic of the Congo
Water quality in the Democratic Republic of the Congo is in need of improvement. Only 46 percent of the population has access to clean and safe drinking water. Although the DRC has an abundance of freshwater sources, pollution and accessibility are major issues in the country.

According to the World Food Programme, the DRC is one of the poorest countries in the world. Therefore, the country has a lack of infrastructure and insufficient water storage and treatment facilities. Poorly maintained water systems can be dangerous because old and rusted pipes can possibly pollute water. Some towns, especially in rural regions, do not have any water systems.

For instance, the isolated town of Kasongo once had a working water system but it broke down and was not been repaired for several years. Without running water, residents had to walk three miles to get water from the nearest stream. This trip can take up to two hours. This is common for rural towns in the Congo.

People in the rural regions who depend on direct water sources are more likely to drink unsafe water. Approximately 37 million people in rural areas are at risk of contracting a disease from contaminated streams and rivers. One of the most common illnesses caused by unsafe drinking water is Cholera. Every year, 20,000 people die from cholera.

UNICEF representative, Pierette Vu Thi says, “A child living in a Congolese village is four times more likely to drink contaminated water than someone in town. Yet, all children have equal right to survival and development of which drinking water is a vital component.”

There are many solutions being explored to improve water access and quality in the Congo. The state water company REGIDESO is tapping groundwater in order to install pumps in remote rural areas. This method is much cheaper and less difficult than installing water systems. But, old water systems are also being restored. In Kasongo, REGIDESO replaced their defunct water system. The old storage tank, engine and pump were repaired with new models. A network of pipes and taps were extended to provide more people with running water.

The water quality in the Democratic Republic of the Congo is poor especially for the Congolese in rural areas. However, with new initiatives, many more people will gain access to clean water without having to travel miles.

– Karla Umanzor

Photo: Flickr

, ,

Five of the Top Diseases in Greece

Five of the Top Diseases in Greece
Though often envisioned as an ideal vacation spot, home to thousands of sites, islands and beaches, Greece is not exempt from the list of countries affected by diseases, and it is necessary that travelers be aware of this.

  1. Coronary Heart Disease
    According to WHO, Coronary Heart Disease (CHD) is one of the top diseases in Greece, responsible for 26.17% of the country’s total deaths. Statistically, CHD occurs in men between the ages of 50 to 79, and in women ages 70-79. Controllable factors include arterial hypertension, diabetes, dyslipidemia, obesity, smoking and lack of physical activity. Non-modifiable factors include gender, age and family history of premature CHD.
  2. Stroke
    Falling second in the list of top diseases in Greece, mortality from heart disease and strokes has reached 35,000 deaths per year, which is high compared to other regions like Portugal or Spain. As a result, life expectancy for Greeks has fallen. Statistics showing 33% of adults smoking daily and 19.6% of the population being overweight or obese contribute to the issue.
  3. Malaria
    In 2011, a total of 20 cases of malaria occurred among Greek residents in the Evrotas, Laconia district, caused by the parasite Plasmodium vivax. The following year, 17 additional locally acquired cases were reported. According to the Centers for Disease Control, it is recommended that travelers take an anti-malarial medication and follow insect protection measures to reduce the risk of mosquito bites.
  4. Legionnaires’ disease
    A total of 14 cases of Legionnaires’ disease were reported on the island of Corfu in 2011. Legionnaires’ disease is a bacterial infection that typically causes pneumonia but can also involve other organ systems. The disease is usually transmitted through contaminated water sources, such as air conditioners and showers. Common symptoms include fever, cough, chest pain, difficulty breathing, headache, muscle pains and diarrhea.
  5. West Nile virus
    An outbreak of West Nile virus infections surfaced in 2010, causing 262 confirmed cases and 35 deaths. West Nile virus is carried by Culex mosquitoes. Most infections are mild but can affect the central nervous system, leading to fever, headache, confusion, lethargy, coma and in most serious cases, death. Because there is no treatment for West Nile virus, prevention methods should be taken by keeping cover and applying insect repellents.

For both locals and visitors, such recent outbreaks emphasize the importance of taking safety precautions and preventing further transmission of top diseases in Greece. Since most of these illnesses cannot be cured, undergoing certain treatment methods or making lifestyle changes help with recovery.

– Mikaela Frigillana

Photo: Flickr

, ,

HIV-Detecting USB: Changing the Lives of HIV Patients

HIV-Detecting USB: Changing the Lives of HIV Patients

Scientists at Imperial College London and tech company DNA Electronics have developed a USB that can diagnose HIV and allow patients to track their own virus levels. This HIV-detecting USB could save the lives of many.

Worldwide, 36.7 million people have HIV. According to AIDS.gov, the majority of HIV-positive people are from disadvantaged countries. A large number are unaware of their status. Others who know they are positive do not have access to necessary equipment.

According to Dr. Graham Cooke, a researcher from the Department of Medicine at Imperial College, “We have taken the job done by this equipment, which is the size of a large photocopier, and shrunk it down to a USB.”

How Does It Work?

The process is simple. The patient places a drop of blood on the USB. A complementary metal-oxide semiconductor detects HIV RNA. The presence of HIV in the patient’s blood triggers a change in acidity in the metal, which is translated into an electrical signal. Users can read the results on a computer.

Scientific Reports published the results of trials in early November. The USB tested 991 blood samples with 95% accuracy. The average wait time to get results was under 21 minutes. The process is quick and accurate. The technology is still in its early stages and will not be on the market for a while, but according to reports, the HIV-detecting USB is relatively inexpensive to produce.

Easily Used Outside of Hospitals

The developers want this device to reach patients living in regions where hospitals have limited resources to monitor their patients’ blood HIV levels.

The device is not restricted to medical facilities. Patients in remote areas can use the device to monitor their own HIV levels. Tracking virus levels helps patients receive accurate antiviral treatments and prevent the development of drug resistance.

Cook said, “HIV treatment has dramatically improved over the last 20 years…However, monitoring viral load is crucial to the success of HIV treatment.”

Soon, this HIV-detecting USB may be instrumental to treatment in underserved areas around the globe.

– Karla Umanzor

Photo: Flickr

After the Earthquake: “Connecting Sichuan” Brings Healing

Connecting Sichuan
In May 2008, a magnitude 7.9 earthquake struck the Sichuan province in China. With over two minutes of shaking, the earthquake ended 87,150 lives and left an estimated five million people homeless.

The disaster could have turned the province into a poverty-stricken area, but it did not.

Immediately after the earthquake, international organizations such as the World Bank and many multinational corporations aided the Chinese government in restoring essential infrastructure, health and education services to pre-earthquake levels.

One of the major projects was Connecting Sichuan, a three-year, public-private partnership between the Sichuan Provincial People’s Government and multinational tech conglomerate Cisco.

As the project’s key stakeholder, Cisco contributed $45 million to the recovery, with a focus on providing universal healthcare in earthquake-damaged areas, demonstrating how a disaster might be turned into an opportunity for transformation and progress.

Even before the disaster, which devastated medical facilities, healthcare delivery was a problem in Sichuan. Sichuan’s per capita healthcare resources were below China’s national average.

In order to increase healthcare access to the rural population in earthquake-damaged areas, Connecting Sichuan established mobile health centers in Sichuan Province. Mobile health vehicles connect patients with medical experts located outside the immediate community. The mobile health centers employ advanced technology to improve patient care and build healthcare capacity.

Connecting Sichuan also built regional health networks to connect healthcare institutions in urban and rural areas and provide reliable connections to external organizations, such as the Provincial Department of Health and general hospitals in major cities. This shared resource model delivered improved services at much lower costs.

Starting in 2008, Connecting Sichuan successfully supported remote diagnoses between West China Hospital in the provincial capital of Chengdu and temporary field hospitals in Qingchuan and Dujiangyan, helping approximately 30 million people access reliable, affordable medical treatment.

Most importantly, the mobile health center in Sichuan lowered gaps in treatment quality between medical facilities based on geography and income. The project fostered local ownership, helping rural areas prosper.

A focus on healthcare solutions after the earthquake effectively drove workforce development and fueled job creation while attracting investment. The development of the mobile health center in Sichuan is compatible with the “Healthy China 2020” blueprint, which aims to deliver universal health care to all populations.

“Corporate social responsibility isn’t just about writing checks; it’s about looking at opportunities to develop solutions that address social needs in a responsible and transparent manner,” said Tae Yoo, Cisco Senior Vice President of Corporate Affairs.

By helping disaster-wrought areas, Cisco gains much more than tangible economic benefits. All U.S. corporations should aspire to match the invaluable human impact Cisco had on Sichuan Province.

– Yvie Yao

Photo: Flickr